code.grnet.gr Git - pithos-ms-client/blob - trunk/NetSparkle/NetSparkleDeviceInventory.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Linq;
   4 using System.Text;
   5 using System.Runtime.InteropServices;
   6 using System.Management;
   7 using System.Threading;
   8
   9 namespace AppLimit.NetSparkle
  10 {
  11     internal class NetSparkleDeviceInventory
  12     {
  13         public Boolean x64System { get; set; }
  14         public uint ProcessorSpeed { get; set; }
  15         public Int64 MemorySize { get; set; }
  16         public string OsVersion { get; set; }
  17         public int CPUCount { get; set; }
  18
  19         private NetSparkleConfiguration _config;
  20
  21         public NetSparkleDeviceInventory(NetSparkleConfiguration config)
  22         {
  23             _config = config;
  24         }
  25
  26         public void CollectInventory()
  27         {
  28             // x64
  29             CollectProcessorBitnes();
  30
  31             // cpu speed
  32             CollectCPUSpeed();
  33
  34             // cpu count
  35             CollectCPUCount();
  36
  37             // ram size
  38             CollectRamSize();
  39
  40             // windows
  41             CollectWindowsVersion();
  42         }
  43
  44         public String BuildRequestUrl(String baseRequestUrl)
  45         {
  46             String retValue = baseRequestUrl;
  47
  48             // x64
  49             retValue += "cpu64bit=" + (x64System ? "1" : "0") + "&";
  50
  51             // cpu speed
  52             retValue += "cpuFreqMHz=" + ProcessorSpeed + "&";
  53
  54             // ram size
  55             retValue += "ramMB=" + MemorySize + "&";
  56
  57             // Application name (as indicated by CFBundleName)
  58             retValue += "appName=" + _config.ApplicationName + "&";
  59
  60             // Application version (as indicated by CFBundleVersion)
  61             retValue += "appVersion=" + _config.InstalledVersion + "&";
  62
  63             // User’s preferred language
  64             retValue += "lang=" + Thread.CurrentThread.CurrentUICulture.ToString() + "&";
  65
  66             // Windows version
  67             retValue += "osVersion=" + OsVersion + "&";
  68
  69             // CPU type/subtype (see mach/machine.h for decoder information on this data)
  70             // ### TODO: cputype, cpusubtype ###
  71
  72             // Mac model
  73             // ### TODO: model ###
  74
  75             // Number of CPUs (or CPU cores, in the case of something like a Core Duo)
  76             // ### TODO: ncpu ###
  77             retValue += "ncpu=" + CPUCount + "&";
  78
  79             // sanitize url
  80             retValue = retValue.TrimEnd('&');
  81
  82             // go ahead
  83             return retValue;
  84         }
  85
  86         private void CollectWindowsVersion()
  87         {
  88             OperatingSystem osInfo = Environment.OSVersion;
  89             OsVersion = string.Format("{0}.{1}.{2}.{3}", osInfo.Version.Major, osInfo.Version.Minor, osInfo.Version.Build, osInfo.Version.Revision);
  90         }
  91
  92         private void CollectProcessorBitnes()
  93         {
  94              if (Marshal.SizeOf(typeof(IntPtr)) == 8)
  95                 x64System = true;
  96             else
  97                 x64System = false;
  98         }
  99
 100         private void CollectCPUCount()
 101         {
 102             CPUCount = Environment.ProcessorCount;
 103         }
 104
 105         private void CollectCPUSpeed()
 106         {
 107             ManagementObject Mo = new ManagementObject("Win32_Processor.DeviceID='CPU0'");
 108             ProcessorSpeed = (uint)(Mo["CurrentClockSpeed"]);
 109             Mo.Dispose();
 110         }
 111
 112         private void CollectRamSize()
 113         {
 114             MemorySize = 0;
 115
 116             // RAM size
 117             ManagementScope oMs = new ManagementScope();
 118             ObjectQuery oQuery = new ObjectQuery("SELECT Capacity FROM Win32_PhysicalMemory");
 119             ManagementObjectSearcher oSearcher = new ManagementObjectSearcher(oMs, oQuery);
 120             ManagementObjectCollection oCollection = oSearcher.Get();
 121
 122             Int64 mCap = 0;
 123
 124             // In case more than one Memory sticks are installed
 125             foreach (ManagementObject mobj in oCollection)
 126             {
 127                 mCap = Convert.ToInt64(mobj["Capacity"]);
 128                 MemorySize += mCap;
 129             }
 130
 131             MemorySize = (MemorySize / 1024) / 1024;
 132         }
 133     }
 134 }